Abstract: This technical note firstly introduces two classes of integral inequalities with and without free matrices, respectively, and points out that they, although in different forms, are actually ...

Brain teasers are not only enjoyable, but they're also a workout for your brain by sharpening your focus, creativity, and reasoning skills. Each riddle is a kind of mini-mystery meant to shake up how ...

Letting Brian Callahan go is the latest in a series of destabilizing moves by owner Amy Adams Strunk. Plus, the Chiefs are just getting started and how the Bucs’ veterans are setting the tone. You can ...

An investigation into an “inoperable chemical weapon” placed at the entrance of an NYPD precinct in Manhattan eventually led to a 20-year-old man's indictment for a cold case homicide in Georgia, ...

PHILADELPHIA — It’s disingenuous to suggest everything hinges on Harrison Bader; the Phillies have more important players with higher expectations who must deliver in October. But Bader is critical to ...

Credit: Image generated by VentureBeat with FLUX-pro-1.1 Without data, enterprise AI isn't going to be successful. Getting all the data in one place and having the right type of data tools, including ...

The calculator on your Apple devices can do more than add, subtract, multiply and divide. Here's how it can help you with all kinds of math problems. Alina Habba resigns from US attorney's office ...

The oil market is pulling all the levers it can to ease a global diesel crunch, but the window is narrowing to replenish stockpiles of the world’s workhorse fuel before hurricanes and refinery ...

Abstract: The bounding inequalities and the Lyapunov-Krasovskii functionals (LKFs) are important for the stability analysis of time-delay systems. Much attention has been paid to develop tighter ...

Apple improved the Math Notes feature in iOS 26 and iPadOS 26, allowing users to input equations to create graphs in three dimensions. With ‌iOS 26‌ and ‌iPadOS 26‌, when you write an equation with ...

Somewhere in the blur of 2020, as I slipped outside with a mask and running shoes in the early morning to walk around the block, the lilting drawl of a friend’s “hiiiiii” nearly stopped me in my ...